Difference between revisions of "Non-Probability Sampling"

Revision as of 19:20, 27 August 2020

Non-Probability Sampling

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-With Non-Probability Sampling respondents are sampled such that you cannot calculate the chance of inclusion. In this case you cannot claim you have statistical representation. Well conducted non-random surveys can still produce acceptable results. Example sample strategies are:
+Non-Probability Sampling
-* Quota Sampling
-** In quota sampling relevant properties for the population are determined. Items which share characteristics are then considered to be representative of the whole population.
-* Judgmental Sampling
-** No element of chance is used but 'bias' from the interviewer
-* Snowball Sampling
-** Move on from an initial starting place and ask there to ask more participants
-* Convenience Sampling
-** Sample is determined based on what is easy and cheap to obtain.
-Part of: [[M7-Quantitative Decision Methods-S1 - Managing Data and Survey Methods|M7-Quantitative Decision Methods-S1 - Managing Data and Survey Methods]]
 [[Category:mbi]]